diff --git a/yarn.lock b/yarn.lock
index 7c1a5f0d4..36040d448 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1447,6 +1447,13 @@ browserslist@^3.2.0:
     caniuse-lite "^1.0.30000819"
     electron-to-chromium "^1.3.40"
 
+browserslist@^3.2.6:
+  version "3.2.8"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
+  dependencies:
+    caniuse-lite "^1.0.30000844"
+    electron-to-chromium "^1.3.47"
+
 browserslist@^3.2.7:
   version "3.2.7"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.7.tgz#aa488634d320b55e88bab0256184dbbcca1e6de9"
@@ -1580,6 +1587,10 @@ caniuse-lite@^1.0.30000835, caniuse-lite@^1.0.30000839:
   version "1.0.30000840"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000840.tgz#344513f8f843536cf99694964c09811277eee395"
 
+caniuse-lite@^1.0.30000844:
+  version "1.0.30001311"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001311.tgz#682ef3f4e617f1a177ad943de59775ed3032e511"
+
 capture-stack-trace@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.0.tgz#4a6fa07399c26bba47f0b2496b4d0fb408c5550d"
@@ -1672,8 +1683,8 @@ chokidar@^2.0.0:
     fsevents "^1.0.0"
 
 chownr@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
 
 ci-info@^1.0.0:
   version "1.1.3"
@@ -2427,6 +2438,10 @@ electron-to-chromium@^1.3.45:
   version "1.3.45"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.45.tgz#458ac1b1c5c760ce8811a16d2bfbd97ec30bafb8"
 
+electron-to-chromium@^1.3.47:
+  version "1.4.68"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.68.tgz#d79447b6bd1bec9183f166bb33d4bef0d5e4e568"
+
 elliptic@^6.0.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"